Census · County-level area
Yian District census data
Compare recent census results and explore the age and ethnic structure of Yian District.
Total population227,493 people
Households93,639
Urbanization rate50.8%
Sex ratio (male per 100 female)103.1
Census data
Population, households, age structure and ethnic composition from modern censuses.
| Value | Fifth census | Sixth census | Seventh census |
|---|---|---|---|
| Total population | 322,239 people | 249,595 people | 227,493 people |
| Urbanization rate | 14.9% | 35.0% | 50.8% |
| Urban population | 48,024 people | 87,280 people | 115,538 people |
| Male | 166,420 people | 126,207 people | 115,502 people |
| Female | 155,819 people | 123,388 people | 111,991 people |
| Households | 95,742 | 91,914 | 93,639 |
| Average household size | 3.31 | 2.62 | 2.37 |
Age pyramid
Male and female population by five-year age group in the latest census.
census.age_pyramid_scale
census.age_table_title
| census.age_group | Male | Female | Total |
|---|---|---|---|
| 85+ | 1,197 people | 1,757 people | 2,954 people |
| 80–84 | 2,085 people | 2,476 people | 4,561 people |
| 75–79 | 4,024 people | 4,314 people | 8,338 people |
| 70–74 | 5,551 people | 5,647 people | 11,198 people |
| 65–69 | 8,163 people | 7,836 people | 15,999 people |
| 60–64 | 7,319 people | 6,462 people | 13,781 people |
| 55–59 | 11,672 people | 11,435 people | 23,107 people |
| 50–54 | 14,260 people | 13,814 people | 28,074 people |
| 45–49 | 11,289 people | 10,796 people | 22,085 people |
| 40–44 | 6,906 people | 6,646 people | 13,552 people |
| 35–39 | 5,907 people | 5,638 people | 11,545 people |
| 30–34 | 7,597 people | 7,530 people | 15,127 people |
| 25–29 | 6,530 people | 6,140 people | 12,670 people |
| 20–24 | 3,892 people | 3,672 people | 7,564 people |
| 15–19 | 4,062 people | 3,538 people | 7,600 people |
| 10–14 | 4,994 people | 4,791 people | 9,785 people |
| 5–9 | 4,767 people | 4,593 people | 9,360 people |
| 1–4 | 4,443 people | 4,181 people | 8,624 people |
| 0 | 844 people | 725 people | 1,569 people |
census.age_table_title
| census.age_group | Male | Female | Total |
|---|---|---|---|
| 85+ | 372 people | 814 people | 1,186 people |
| 80–84 | 1,130 people | 1,492 people | 2,622 people |
| 75–79 | 2,517 people | 2,784 people | 5,301 people |
| 70–74 | 3,658 people | 3,463 people | 7,121 people |
| 65–69 | 5,655 people | 5,225 people | 10,880 people |
| 60–64 | 6,635 people | 6,249 people | 12,884 people |
| 55–59 | 9,603 people | 8,536 people | 18,139 people |
| 50–54 | 8,673 people | 7,360 people | 16,033 people |
| 45–49 | 13,412 people | 13,072 people | 26,484 people |
| 40–44 | 16,156 people | 15,504 people | 31,660 people |
| 35–39 | 12,726 people | 12,132 people | 24,858 people |
| 30–34 | 7,833 people | 7,981 people | 15,814 people |
| 25–29 | 5,906 people | 6,604 people | 12,510 people |
| 20–24 | 5,648 people | 6,744 people | 12,392 people |
| 15–19 | 7,395 people | 7,484 people | 14,879 people |
| 10–14 | 6,817 people | 6,623 people | 13,440 people |
| 5–9 | 5,947 people | 5,621 people | 11,568 people |
| 1–4 | 4,956 people | 4,643 people | 9,599 people |
| 0 | 1,168 people | 1,057 people | 2,225 people |
census.age_table_title
| census.age_group | Male | Female | Total |
|---|---|---|---|
| 85+ | 153 people | 465 people | 618 people |
| 80–84 | 578 people | 1,314 people | 1,892 people |
| 75–79 | 1,767 people | 2,584 people | 4,351 people |
| 70–74 | 3,268 people | 3,678 people | 6,946 people |
| 65–69 | 5,044 people | 4,663 people | 9,707 people |
| 60–64 | 5,944 people | 5,149 people | 11,093 people |
| 55–59 | 7,580 people | 6,730 people | 14,310 people |
| 50–54 | 8,687 people | 7,717 people | 16,404 people |
| 45–49 | 12,016 people | 10,601 people | 22,617 people |
| 40–44 | 10,576 people | 9,136 people | 19,712 people |
| 35–39 | 16,572 people | 16,233 people | 32,805 people |
| 30–34 | 19,989 people | 19,127 people | 39,116 people |
| 25–29 | 15,838 people | 14,889 people | 30,727 people |
| 20–24 | 9,677 people | 9,343 people | 19,020 people |
| 15–19 | 10,343 people | 8,530 people | 18,873 people |
| 10–14 | 15,882 people | 14,841 people | 30,723 people |
| 5–9 | 13,143 people | 12,297 people | 25,440 people |
| 1–4 | 7,544 people | 6,920 people | 14,464 people |
| 0 | 1,819 people | 1,602 people | 3,421 people |
Ethnic composition
Population by ethnic group in the latest census.
Han99.74%
248,949 people
Hui0.10%
239 people
Miao0.04%
97 people
Kazakh0.03%
71 people
Dong0.01%
32 people
Yi0.01%
31 people
Zhuang0.01%
28 people
Bouyei0.01%
28 people
Tujia0.01%
26 people
Hani0.01%
21 people
Manchu0.01%
15 people
Li0.00%
11 people
Mongol0.00%
7 people
Yao0.00%
7 people
She0.00%
5 people
Lahu0.00%
5 people
Dai0.00%
4 people
Tibetan0.00%
3 people
Lisu0.00%
2 people
Gelao0.00%
2 people
Wa0.00%
2 people
Tu0.00%
2 people
Xibe0.00%
2 people
Bai0.00%
1 people
Sui0.00%
1 people
Naxi0.00%
1 people
Jingpo0.00%
1 people
Gaoshan0.00%
1 people
Methodology and sources
Figures are compiled from national statistical yearbooks, census publications and official regional statistics. Each table displays its reference year. Read the data sources page for details.